A-Zoom 12204 Rimfire Dummy Rounds 22 WMR Training Snap Caps 6-Pack

The A-Zoom 12204 Rimfire Action Proving Dummy Rounds provide safe dry fire practice and function testing for .22 Winchester Magnum Rimfire firearms. These precision-machined training rounds eliminate the risk of firing pin damage during practice sessions and mechanical testing procedures.

What Makes This Different

Unlike standard snap caps that wear out quickly, A-Zoom dummy rounds feature solid aluminum construction with a hard anodized finish that withstands thousands of firing pin strikes. The precisely machined dimensions match live .22 WMR ammunition specifications for proper chambering and extraction. Each round includes a replaceable primer insert that absorbs firing pin impact without deformation.

Key Features

• Precision-machined from solid aluminum for consistent chambering
• Hard anodized finish resists wear and corrosion
• Replaceable primer insert handles repeated firing pin strikes
• Exact .22 Winchester Magnum Rimfire dimensions
• Bright orange color prevents confusion with live ammunition
• Set of 6 rounds for revolver cylinder training
• Reusable design for extended training sessions

These dummy rounds excel in multiple training scenarios including trigger control practice, malfunction drills, and firearm function testing. Law enforcement agencies use them for safe handling instruction while competitive shooters rely on them for consistent dry fire practice. The aluminum construction maintains dimensional stability across temperature ranges, ensuring reliable feeding and extraction in both indoor and outdoor training environments.

Technical Specs

• Caliber: .22 Winchester Magnum Rimfire (.22 WMR)
• Material: Hard anodized aluminum body
• Finish: Bright orange anodized coating
• Quantity: 6 dummy rounds per package
• Overall length: Matches .22 WMR specifications
• Primer: Replaceable synthetic insert
• Country of origin: United States

A-Zoom dummy rounds deliver the reliability training professionals demand without the ongoing cost of replacement snap caps. The precision manufacturing ensures consistent performance across thousands of training cycles, making them essential equipment for serious .22 WMR shooters.